ASTM C317/C317M is the ASTM standard for Gypsum Concrete, providing a clear technical reference for materials defined under this designation. It matters because gypsum concrete products are often selected for specific floor or fill applications, and a recognized specification helps support consistent purchasing, evaluation, and quality expectations. As ASTM C317/C317M, this document gives buyers, specifiers, and producers a common basis for identifying what qualifies as gypsum concrete under the standard.

ASTM C317/C317M standard overview

The Standard Specification for Gypsum Concrete establishes the product category and the general requirements associated with it. In practical terms, it helps define gypsum concrete as a standardized material rather than a vague generic term, which supports clearer communication in specifications and procurement. This ASTM standard is useful when a project calls for a documented product reference that can be tied to established criteria for acceptance, consistency, and technical comparison. It is intended to support reliable product selection and review.

Where is ASTM C317/C317M used?

This standard is commonly used wherever gypsum concrete is specified, supplied, or evaluated as a construction material. It may appear in project specifications, product submittals, purchasing documents, and quality control workflows where a clear material designation is needed. ASTM C317/C317M is especially relevant when teams need a technical baseline for comparing products or confirming that a supplied gypsum concrete aligns with the intended specification. Its use is most practical in specification-driven construction and material review processes.

Practical importance of ASTM C317/C317M

The practical value of ASTM C317/C317M is consistency. By referencing a recognized ASTM specification, stakeholders can reduce ambiguity during product selection, submittal review, and acceptance decisions. It also supports more reliable quality control by giving all parties a shared standard for what gypsum concrete means in a technical context. For procurement and compliance workflows, that clarity can help reduce risk, prevent misunderstandings, and streamline evaluation of products against the same specification basis.

• Specification for gypsum concrete products
• Useful for procurement and submittals
• Supports quality control and review
• Helps reduce ambiguity in material selection